Previous notifications of rights to vote and financial Instruments (BANCO SANTANDER, S.A. )

Total number of voting rights (including attributed additional voting rights due to loyalty shares): 14,556,482,801

Of which:

   - attributable to shares: 14,556,482,801

   - additional granted due to loyalty shares: 0

Date of last modification of the total number of voting rights: 09/09/2026

Date of publication on the website CNMV: 09/09/2026

BARCLAYS GLOBAL INVESTORS UK HOLDINGS LTD
Total % acciones (A)Total % Inst. financieros (B)Total A+BInformación adicionalRegister NumberDate of entry in the CNMV's registry
0.000 0.000 0.000 2009155592 07/12/2009
3.134 0.000 3.134 2009034243 30/03/2009

This notification annuls other previously sent

Annuled notification